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W4502

Water

Name: Water
Brand: SIGMA

Nuclease-Free Water, for Molecular Biology

Synonym(s):

DNase-Free Water, Not DEPC Treated, Nuclease-Free Water, Protease-Free Water, RNase-Free Water

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About This Item

Linear Formula:

H₂O

CAS Number:

7732-18-5

Molecular Weight:

18.02

NACRES:

NA.31

PubChem Substance ID:

24901995

UNSPSC Code:

12191602

EC Number:

231-791-2

MDL number:

MFCD00011332

Beilstein/REAXYS Number:

2050024

Technique(s):

PCR: suitable, electrophoresis: suitable

Bp:

100 °C (lit.)

Vapor pressure:

3 mmHg

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Properties

vapor density

<1 (vs air)

Quality Segment

200

vapor pressure

3 mmHg

sterility

0.1 μm filtered

form

liquid

technique(s)

PCR: suitable, electrophoresis: suitable

refractive index

n20/D 1.34 (lit.)

pH

5-7

bp

100 °C (lit.)

mp

0 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

foreign activity

DNase, RNase, Protease, free

SMILES string

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

Description

Application

Water has been used-

in cDNA synthesis and PCR amplification
for the dilution of rumen DNA sample prior to qPCR assay
in PCR (polymerase chain reaction) and agarose gel electrophoresis
for the elution of RNA during RNA isolation

Features and Benefits

Nuclease-Free Water
DNase-Free, RNase-Free, Protease- Free
Not DEPC Treated
0.1 um Filtered
Prepared from Double Distilled and Deionized Water
Suitable for use in Molecular Applications

This product is 0.1um filtered. It is designated as a Molecular Biology Reagent and is suitable for molecular biology applications. This product has been analyzed for the absence of nucleases and proteases, and has undergone bioburden analysis. It has not been treated with diethyl pyrocarbonate (DEPC).

Preparation Note

This product is prepared from double distilled and deionized water

Other Notes

Easily compare specifications for Water products with the Water specification table.

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Storage Class

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

W4502-100ML: + W4502-50ML-KC: + W4502-EW: + W4502-1L: + W4502-VAR: + W4502-1L-C: + W4502-50ML: + W4502-6X1L: + W4502-6X1L-I-PW: + W4502-10L: + W4502-BULK: + W4502PROC: + W4502-20ML-KC: + W4502-25ML: + W4502-10ML: + W4502-6X1L-I: + W4502-10ML-KC: + W4502-1ML-KC: + W4502-20ML: + W4502-5ML: + W4502-10X50ML: + W4502-1ML: + W4502-3ML: + W4502-100ML-KC: + W4502-5ML-KC: + W4502-25ML-KC: + W4502-3ML-KC: + W4502-1.5ML: + W4502-1.5ML-KC:

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